Small red spots from alcohol allergy should stop drinking immediately and take medications such as chlorpheniramine maleate, loratadine and cetirizine to relieve symptoms. If you are allergic to alcohol, you may have an allergic reaction after drinking alcohol, and the patient will have symptoms such as itching, red rash, etc. When the allergic symptoms are severe, you may also have symptoms such as difficulty in breathing, coma and shock. When patients have small red spots appear, they need to stop drinking immediately, and they can drink some fruit juice, etc. to accelerate the metabolism of alcohol. If the allergic symptoms are gradually serious, consult a doctor in time and take anti-allergic drugs such as chlorpheniramine maleate, loratadine and cetirizine under the guidance of a doctor. Alcohol allergy patients should avoid drinking alcohol or eating food containing alcohol on a daily basis to avoid adverse symptoms.